To find:The area of base, lateral area, and slant height of a regular square pyramid.
Answer to Problem 7CR
The area of base, lateral area, and slant height are 900, 1020 and 17 respectively.
Explanation of Solution
Given information:
A regular square pyramid has base edge 30 and total area is 1920.
Formula used: The formula to find the lateral area of a pyramid is:
Calculation:
The given pyramid is a square pyramid. So, the shape of the base of pyramid is square.
The edge of the base is 30. So, the area of the base can be calculated as:
Now, lateral area of the pyramid can be calculated as:
The slant height is calculated as:
Therefore, the area of base, lateral area, and slant height of the square pyramid are 900, 1020 and 17 respectively.
Chapter 12 Solutions
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